@extra-set/take-update.min v2.2.11

Keeps first n values only. :package: :smiley_cat: :running: :vhs: :moon: :scroll: :newspaper: :blue_book:

Alternatives: take, take$. Similar: take, drop.

This is part of package extra-set.

This is browserified, minified version of @extra-set/take-update. It is exported as global variable set_take$. CDN: unpkg, jsDelivr.

set.take$(x, [n]);
// x: a set (updated)
// n: number of values (1)
// → x

const set = require("extra-set");

var x = new Set([1, 2, 3, 4]);
set.take$(x, 2);
// Set(2) { 1, 2 }

x;
// Set(2) { 1, 2 }

var x = new Set([1, 2, 3, 4]);
set.take$(x, 3);
// Set(3) { 1, 2, 3 }

References

• Data.List.take: Haskell
• Array.prototype.slice: MDN web docs
• _.take: lodash
• Array.to: sugarjs